2 × 19 × 131²

Prime Factor Structure

Factorization String 2 × 19 × 131^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,037,580

Proper Divisor Sum 385,462

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #652117 ← → #652121

1 2 19 38 131 262 2,489 4,978 17,161 34,322 326,059 652,118

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

652,118 326,059 978,178 489,089 1,467,268 733,634 366,817 1,100,452 550,226 275,113 825,340 412,670 206,335 619,006 309,503 928,510 464,255 1,392,766 696,383 2,089,150 1,044,575 3,133,726 1,566,863 4,700,590 2,350,295 7,050,886 3,525,443 10,576,330 5,288,165 15,864,496 7,932,248 3,966,124 1,983,062 991,531 2,974,594 1,487,297 4,461,892 2,230,946 1,115,473 3,346,420 1,673,210 836,605 2,509,816 1,254,908 627,454 313,727 941,182 470,591 1,411,774 705,887 2,117,662 1,058,831 3,176,494 1,588,247 4,764,742 2,382,371 7,147,114 3,573,557 10,720,672 5,360,336

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.